2111848 has 16 divisors (see below), whose sum is σ = 3978180. Its totient is φ = 1051008.

The previous prime is 2111843. The next prime is 2111861. The reversal of 2111848 is 8481112.

It can be written as a sum of positive squares in 2 ways, for example, as 2010724 + 101124 = 1418^2 + 318^2 .

It is a nude number because it is divisible by every one of its digits.

It is not an unprimeable number, because it can be changed into a prime (2111843) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1740 + ... + 2692.

2^2111848 is an apocalyptic number.

It is an amenable number.

2111848 is a deficient number, since it is larger than the sum of its proper divisors (1866332).

2111848 is a wasteful number, since it uses less digits than its factorization.

2111848 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1236 (or 1232 counting only the distinct ones).

The product of its digits is 512, while the sum is 25.

The square root of 2111848 is about 1453.2198732470. The cubic root of 2111848 is about 128.2982951890.

The spelling of 2111848 in words is "two million, one hundred eleven thousand, eight hundred forty-eight".